CN1778258A - Fixing structure between coated guidt slots for bowl washer - Google Patents
Fixing structure between coated guidt slots for bowl washer Download PDFInfo
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- CN1778258A CN1778258A CN 200410072970 CN200410072970A CN1778258A CN 1778258 A CN1778258 A CN 1778258A CN 200410072970 CN200410072970 CN 200410072970 CN 200410072970 A CN200410072970 A CN 200410072970A CN 1778258 A CN1778258 A CN 1778258A
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- guide groove
- filming
- display floater
- dish
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Abstract
A fixing structure between the coated guidance of display panel and the main coated guidance of dish washer is disclosed. Said coated guidance of display panel has the PCB above the guidance and at least two assembling ribs on the bottom of said guidance. Said main coated guidance has at least two assembling ribs and main PCB. Both guidances can be firmly and conveniently assembled together.
Description
Technical field
The present invention relates to a kind of dish-washing machine, particularly relate to a kind of fixed structure between the guide groove of filming of dish-washing machine.
Background technology
In general, dish-washing machine is a kind of washings to be ejected on top tableware rack and the bottom tableware rack, thus the household electrical appliance that tableware is washed.
Fig. 1 is the external structure schematic diagram of existing general dish washer.
As shown in Figure 1, existing general dish washer 10 comprises: shell 11, door 15 and loam cake 16; Described shell 11 forms the outward appearance of dish-washing machine; Described door 15 is arranged on the front of dish-washing machine, is used for out/closes the washing tube of dish-washing machine; Described loam cake 16 is arranged on the top of shell 11.
Existing general dish washer 10 also comprises: power knob 14, Action Selection button 13 and display floater 12; Described power knob 14 is used for connecting power supply; Described Action Selection button 13 is used for selecting washing procedure; Described display floater 12 is used for showing the executing state by Action Selection button 13 selected washing procedures.
Below the course of work of above-mentioned existing general dish washer be illustrated: the user opens the door 15 of dish-washing machine, and tableware to be washed is placed on from tableware rack, and door 15 is closed; Then, press power knob 14, make dish-washing machine connect power supply; Then, press certain Action Selection button 13, select the washing procedure of dish-washing machine, dish-washing machine is activated, and begins to carry out selected washing procedure; In above-mentioned washing process, demonstrate the duty of dish-washing machine on the display floater 12.
Described display floater 12 comprises: the printed circuit board (PCB) and the guide groove of filming; Printed circuit board (PCB) is used for installing various electronic devices; The described guide groove of filming is used for installing described printed circuit board (PCB), is formed with the guide that is used for injecting insulating protective film liquid.In addition, the electronic device and the circuit thereof that are used for controlling dish-washing machine are not installed on the printed circuit board (PCB) of display floater 12, and are mounted on the main printed circuit board (not shown).Identical with described display floater 12, described main printed circuit board comprises the master guide groove of filming.
When described display floater 12 was arranged on the control panel of dish-washing machine, display floater 12 can lean against privately with the main guide groove of filming and be provided with; When control panel the space is set when narrow and small, can only display floater 12 be arranged on the control panel, and the main printed circuit board that will have a main guide groove of filming is arranged on the bottom surface of dish-washing machine.
But there is following shortcoming in above-mentioned existing general dish washer: if display floater is provided with up, display floater and the main guide groove of filming is leaned against privately be pasted together.
In addition, if the main guide groove of filming is arranged on separately on the bottom surface of dish-washing machine, then there is the problem of the main hypertelorism between guide groove and the display floater of filming.
Summary of the invention
Technical problem to be solved by this invention is, overcome the shortcoming of above-mentioned existing general dish washer, a kind of fixed structure between the guide groove of filming of dish-washing machine is provided, so that when display floater being installed on the top of dish-washing machine, can improve the film guide groove and the main assembleability of filming between the guide groove of display floater, be one privately thereby the guide groove of filming of display floater is leaned against easily with the main guide groove of filming.
In order to solve described technical problem, the technical solution used in the present invention is: the fixed structure of filming between the guide groove of dish-washing machine of the present invention comprises: the film guide groove and the main guide groove of filming of display floater; The guide groove of filming of described display floater comprises: the printed circuit board (PCB) of display floater and at least two guide groove assembling ribs of filming; The printed circuit board (PCB) of described display floater be arranged on display floater the guide groove of filming above; The described guide groove assembling costal process of filming is formed on the bottom surface of the guide groove of filming of display floater with going out; The described master guide groove of filming comprises: at least and individual guide groove assembling rib and the main printed circuit board of filming; The described guide groove assembling rib of filming is formed on the end face of the main guide groove of filming, its shape, size and at interval with the bottom surface of the guide groove of filming of display floater on the guide groove assembling rib of filming in full accord, the two can closely mesh together mutually; Described main printed circuit board is arranged on the front of the main guide groove of filming; Secure bond is together mutual vertically with the main guide groove of filming for the guide groove of filming of described display floater.
Also be formed with rib shape block piece on the bottom surface of the guide groove of filming of described display floater; The guide groove of filming that described rib shape block piece is formed on the end face of film guide groove assembling rib and the main guide groove of filming on the bottom surface of the guide groove of filming of display floater is assembled between the rib; When described block piece can prevent to be injected into high-temperature insulation diaphragm liquid in the guide groove of filming of display floater, the phenomenon of heated bending distortion appearred.
Described block piece is transverse in the central part of the guide groove assembling rib of filming, and can make the guide groove assembling rib of filming on the main guide groove of filming be engaged to the correct degree of depth.
The invention has the beneficial effects as follows: the guide groove of filming of display floater is combined as a whole easily securely with the main guide groove of filming, not only is convenient to assembling, and can prevents that the two is separated from each other.
Description of drawings
Fig. 1 is the external structure schematic diagram of existing general dish washer;
Fig. 2 has the film sectional structure schematic diagram of dish-washing machine of guide groove fixed structure of the present invention;
Fig. 3 has the film structural representation of display floater of dish-washing machine of guide groove fixed structure of the present invention;
Fig. 4 has the film Facad structure schematic diagram of controller of dish-washing machine of guide groove fixed structure of the present invention;
Fig. 5 has the film front view of display floater of controller of dish-washing machine of guide groove fixed structure of the present invention;
Fig. 6 is the enlarged drawing of the guide groove fixed structure of filming of dish-washing machine of the present invention.
Among the figure:
100: dish-washing machine 110: shell
111: door 120: top tableware rack
130: bottom tableware rack 140: aqueduct
150: upper nozzle 160: lower nozzle
170: storage tank 180: washing pump
190: motor 200: controller
210: the guide groove 220 of filming of display floater: the main guide groove of filming
The specific embodiment
Below in conjunction with the drawings and specific embodiments the present invention is described in further detail:
Fig. 2 has the film sectional structure schematic diagram of dish-washing machine of guide groove fixed structure of the present invention, and Fig. 3 has the film structural representation of display floater of dish-washing machine of guide groove fixed structure of the present invention.
As shown in Figures 2 and 3, having the film dish-washing machine 100 of guide groove fixed structure of the present invention comprises: shell 110, door 111 and storage tank 170; Described shell 110 forms the outward appearance of dish-washing machine, its inner washing tube that forms; Described door 111 is arranged on the front of shell 110, is used for out/closes washing tube; Described storage tank 170 is arranged on the central part of bottom surface, shell 110 inner space, is used for storing washings.
In more detail, described dish-washing machine 100 also comprises: controller 200 and controller housing 230; Described controller 200 is arranged on the top of door 111, is used for confirming the dish-washing machine current working state for the user; Described controller housing 230 has the insertion mouth, inserts mouth and is used for inserting controller 200.
Described dish-washing machine 100 also comprises: washing pump 180 and motor 190; Described washing pump 180 is connected with storage tank 170, is used for aspirating the washings that are stored in the storage tank 170 in the high pressure mode; Described motor 190 is arranged on the back of washing pump 180, is used for driving washing pump 180.
Described dish-washing machine 100 also comprises: aqueduct 140, lower nozzle 160, upper nozzle 150 and top jet nozzle 155; Described aqueduct 140 is used for carrying and is washed the washings that pump aspirates up; Described lower nozzle 160 is arranged on the top (being the bottom surface of washing tube) of storage tank 170, is used for jet cleaning water upward; Described upper nozzle 150 is arranged on the top of aqueduct 140, and vertical branch comes out from the aqueduct 140, is positioned at the central part of washing tube; Described top jet nozzle 155 is arranged on the top of shell 110 inner spaces, is used for jet cleaning water vertically downward.
Described dish-washing machine 100 also comprises: top tableware rack 120 and bottom tableware rack 130; Described top tableware rack 120 is arranged on the top of upper nozzle 150, washs with 150 pairs of tablewares of upper nozzle; Described bottom tableware rack 130 is arranged on the top of lower nozzle 160, washs with 160 pairs of tablewares of lower nozzle.
In more detail, described top tableware rack 120 and bottom tableware rack 130 be respectively by the rail supported that is arranged on shell 110 medial surfaces, and can seesaw.
Operation principle to described dish-washing machine 100 is illustrated below:
At first, the user opens the door 111 of dish-washing machine 100, and top tableware rack 120 and/or bottom tableware rack 130 are pulled out, and tableware to be washed is put on top tableware rack 120 and/or the bottom tableware rack 130, closes door 111, connects power supply, starts dish-washing machine 100.
Dish-washing machine 100 starts when carrying out the washing stage, washings begin to flow into storage tank 170, and after washings inflow process finished, motor 190 was passive, the impeller (not shown) that motor 190 drives washing pump begins rotation, and washings are drawn into lower nozzle 160 and aqueduct 140.Impeller is arranged on the inside of washing pump 180, and the rotating shaft of impeller is connected with the rotating shaft of motor 190.
Be sucked in the aqueduct 140 washings, finally flow to top jet nozzle 155 and upper nozzle 150, and be ejected on top tableware rack 120 and the bottom tableware rack 130 from top jet nozzle 155 and upper nozzle 150 respectively, the tableware that is placed on top tableware rack 120 and the bottom tableware rack 130 is washed.
Described top jet nozzle 155 is jet cleaning water vertically downward; Described upper nozzle 150 vertically upward sprays washings, cleans the tableware that is placed on the top tableware rack 120.
Described lower nozzle 160 vertically upward sprays washings, cleans the tableware that is placed on the bottom tableware rack 130.
In addition, described upper nozzle also can be formed with jet on 150 bottom surfaces, and upper nozzle 150 can make washings both direction injection up and down in other words; Therefore, described upper nozzle 150 can wash the tableware that is placed on top tableware rack 120 and the bottom tableware rack 130 simultaneously.
After above-mentioned washing process finishes, reflux and accumulate in sewage in the storage tank 170,, be discharged into the outside of dish-washing machine 100 by the draining pump (not shown) through after the filtration of filter.
The described device filtration back washings that are filtered are discharged into after the outside of dish-washing machine 100, clean washings will flow into storage tank 170 by inflow entrance once more, and with above-mentioned washing process same way as, eject by top, lower nozzle 150,160, respectively the tableware that is placed on top tableware rack 120 and the bottom tableware rack 130 is carried out rinsing.
Above-mentioned rinse cycle enters drying course after finishing, and the tableware that is placed on top tableware rack 120 and the bottom tableware rack 130 is dried, and after drying course finished, whole washing process promptly came to an end.
The user can confirm above-mentioned washing, rinsing and drying course easily by described controller 200.
Fig. 4 has the film Facad structure schematic diagram of controller of dish-washing machine of guide groove fixed structure of the present invention; Fig. 5 has the film front view of display floater of controller of dish-washing machine of guide groove fixed structure of the present invention; Fig. 6 is the guide groove fixed structure enlarged drawing of filming of the present invention.
As Fig. 4, Fig. 5 and shown in Figure 6, have the film controller 200 of guide groove fixed structure of the present invention and comprise: the film guide groove 210 and the main guide groove 220 of filming of display floater; The guide groove 210 of filming of described display floater is fixed together with the main guide groove 220 of filming.
In more detail, the printed circuit board (PCB) 211 of described display floater is arranged in the guide groove 210 of filming of display floater, and the upper surface of the printed circuit board (PCB) 211 of described display floater is provided with electronic devices such as indicator lamp, segments word indicator and power knob; Described indicator lamp is used for showing the duty of dish-washing machine; Described segments word indicator is used for information such as demonstration time, water supply frequency.In addition; also in the guide groove 210 of filming of display floater, carry out the coating of insulating protective film liquid; be used on the guide groove 210 of filming of display floater, being provided with the printed circuit board (PCB) 211 of display floater on the one hand; be used on the other hand making between electronic device on the printed circuit board (PCB) 211 of display floater and the printed circuit board (PCB) forming one deck insulating protective film, be used for preventing the fault that the infiltration because of washings occurs.
Described master guide groove 220 inside of filming are provided with main printed circuit board 221, and are coated with one deck insulating protective film liquid.In more detail, the electronic device on the printed circuit board (PCB) 211 that is arranged on display floater, other electronic device and the circuit of dish-washing machine all are arranged on the main printed circuit board 221.
Usually, printed circuit board (PCB) adopts surperficial technique for fixing (Surface Mounted Technology) that electronic device is arranged on the printed circuit board (PCB), and described electronic device is fixed on the side surface of printed circuit board (PCB).Therefore, need the electronic device that is arranged on the printed circuit board (PCB) is carried out insulation processing.Especially for the printed circuit board (PCB) of the electronic product of waters such as washing machine and dish-washing machine,, must carry out insulation processing to it for preventing the fault such as be short-circuited between the electronic device on the printed circuit board (PCB).
The described guide groove of filming is the rectangle shallow slot that a top is opened wide; after insulating protective film liquid is injected into the guide groove of filming that inside is provided with printed circuit board (PCB); insulating protective film liquid just can be coated to the upper and lower surface of described printed circuit board (PCB); after the insulating protective film liquid drying, just on the upper and lower surface of printed circuit board (PCB), form one deck insulating protective film respectively.
Be formed with the uniformly trapezoidal guide groove assembling rib 213 of filming in a plurality of intervals on the end face of the bottom surface of the guide groove 210 of filming of described display floater and the main guide groove 220 of filming respectively.In more detail, the shape and the size of the guide groove assembling rib 213 of filming on the end face of the space of the filming formation between the guide groove assembling rib 213 on the bottom surface of the guide groove 210 of filming of described display floater and the main guide groove 220 of filming are in full accord; Therefore, the guide groove assembling rib 213 of filming on the end face of film guide groove assembling rib 213 and the main guide groove 220 of filming on the bottom surface of the guide groove 210 of filming of described display floater can closely mesh together mutually; Also be formed with rib shape block piece 212 on the bottom surface of the guide groove 210 of filming of described display floater, the guide groove of filming that rib shape block piece 212 is formed on the end face of film guide groove assembling rib 213 and the main guide groove 220 of filming on the bottom surface of the guide groove 210 of filming of display floater is assembled between the rib 213, has certain height.
Described block piece 212 is transverse in the central part of the guide groove assembling rib 213 of filming, even therefore the width of guide groove 210 bottom surfaces of filming of display floater causes with the variable thickness of the main guide groove 220 of filming, also can make the guide groove assembling rib 213 of filming on the main guide groove 220 of filming be engaged to the correct degree of depth.
In addition, be formed with long block piece 212 on the bottom surface of the guide groove 210 of filming of described display floater, when block piece 212 can prevent to be injected into high-temperature insulation diaphragm liquid in the guide groove 210 of filming of display floater, the phenomenon of heated bending distortion occur.
Claims (3)
1. the fixed structure between the guide groove of filming of a dish-washing machine comprises: the film guide groove and the main guide groove of filming of display floater; It is characterized in that: the guide groove of filming (210) of described display floater comprises: the printed circuit board (PCB) of display floater (211) and at least two guide groove assembling ribs (213) of filming; The printed circuit board (PCB) of described display floater (211) be arranged on display floater the guide groove of filming (210) above; The described guide groove assembling rib (213) of filming is formed on the bottom surface of the guide groove of filming (210) of display floater highlightedly; The described master guide groove (220) of filming comprising: at least and individual guide groove assembling rib (213) and the main printed circuit board (221) of filming; The described guide groove assembling rib (213) of filming is formed on the end face of the main guide groove of filming, its shape, size and at interval with the bottom surface of the guide groove of filming of display floater on the guide groove assembling rib of filming in full accord to (213), the two can closely mesh together mutually; Described main printed circuit board (221) is arranged on the front of main guide groove (220) of filming; Secure bond is together mutual vertically with the main guide groove (220) of filming for the guide groove of filming (210) of described display floater.
2. the fixed structure between the guide groove of filming of dish-washing machine according to claim 1 is characterized in that; Also be formed with rib shape block piece (212) on the bottom surface of the guide groove of filming (210) of described display floater; The guide groove of filming that described rib shape block piece (212) is formed on the end face of film guide groove assembling rib (213) and main guide groove (220) of filming on the bottom surface of the guide groove of filming (210) of display floater is assembled between the rib (213); Described block piece (212) can prevent from high-temperature insulation diaphragm liquid is injected into the guide groove of filming (210) of display floater when interior, the phenomenon of heated bending distortion occurs.
3. the fixed structure between the guide groove of filming of dish-washing machine according to claim 1 is characterized in that; Described block piece (212) is transverse in the central part of the guide groove assembling rib (213) of filming, and can make the guide groove assembling rib (213) of filming on the main guide groove (220) of filming be engaged to the correct degree of depth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410072970 CN1778258A (en) | 2004-11-26 | 2004-11-26 | Fixing structure between coated guidt slots for bowl washer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410072970 CN1778258A (en) | 2004-11-26 | 2004-11-26 | Fixing structure between coated guidt slots for bowl washer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1778258A true CN1778258A (en) | 2006-05-31 |
Family
ID=36768800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410072970 Pending CN1778258A (en) | 2004-11-26 | 2004-11-26 | Fixing structure between coated guidt slots for bowl washer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1778258A (en) |
-
2004
- 2004-11-26 CN CN 200410072970 patent/CN1778258A/en active Pending
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| AD01 | Patent right deemed abandoned | ||
| C20 | Patent right or utility model deemed to be abandoned or is abandoned |